70678125

素因数分解:

$3^2\times 5^5\times 7^1\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 146240640

約数和(自身を除く): 75562515

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 359, 375, 525, 625, 875, 1077, 1125, 1575, 1795, 1875, 2513, 2625, 3125, 3231, 4375, 5385, 5625, 7539, 7875, 8975, 9375, 12565, 13125, 16155, 21875, 22617, 26925, 28125, 37695, 39375, 44875, 62825, 65625, 80775, 113085, 134625, 188475, 196875, 224375, 314125, 403875, 565425, 673125, 942375, 1121875, 1570625, 2019375, 2827125, 3365625, 4711875, 7853125, 10096875, 14135625, 23559375, 70678125]

約数ペア:

[(1, 70678125), (3, 23559375), (5, 14135625), (7, 10096875), (9, 7853125), (15, 4711875), (21, 3365625), (25, 2827125), (35, 2019375), (45, 1570625), (63, 1121875), (75, 942375), (105, 673125), (125, 565425), (175, 403875), (225, 314125), (315, 224375), (359, 196875), (375, 188475), (525, 134625), (625, 113085), (875, 80775), (1077, 65625), (1125, 62825), (1575, 44875), (1795, 39375), (1875, 37695), (2513, 28125), (2625, 26925), (3125, 22617), (3231, 21875), (4375, 16155), (5385, 13125), (5625, 12565), (7539, 9375), (7875, 8975)]